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Production Of Concrete Hollow Block With Coal Gangue Fly Ash

Last Update:2020-05-03 02:59:27

The waste residue of these gangue and coal ash hills leached and leached acid waste water containing heavy metals through rainwater for a long time, and released toxic gases such as CO, so, H Lu and nitrogen oxides when spontaneous combustion. The dust in the waste dump drifted with the wind in windy weather, causing serious pollution in urban areas and surrounding rural areas and damaging the ecological environment. Comprehensive development and utilization of coal gangue and fly ash are effective measures to eliminate pollution sources. Using coal gangue and fly ash as raw materials to make concrete hollow block can not only save energy and reduce environmental pollution, but also accelerate the reform of wall materials.

I am in the stage of economic transformation. The production of concrete hollow block with spontaneous combustion coal gangue and fly ash can realize the recycling of good sources, and also provide a certain space for the reform of wall materials in the construction industry. The application of coal gangue and fly ash in concrete without pollution is realized, which conforms to the sustainable development strategy and energy conservation and emission reduction policy.

Before the development and utilization of coal gangue and fly ash, they need to be crushed. The commonly used crushing equipment includes cone crusher, impact crusher, jaw crusher, impact crusher and other specifications. Liming heavy industry is a large-scale mining machinery enterprise that produces crushing and grinding equipment. Welcome to consult and guide.

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